Low

LM3409MY/NOPB - 

Led Driver, Buck (Step Down), PWM Dimming, 6V-42V in, 2MHz switch, 42V/1A out, MSOP-10

LM3409MY/NOPB - Led Driver, Buck (Step Down), PWM Dimming, 6V-42V in, 2MHz switch, 42V/1A out, MSOP-10

The actual product may differ from image shown

Manufacturer Part No:
LM3409MY/NOPB
Newark Part No.:
28X3495
Technical Datasheet:
(EN)
See all Technical Docs

Product Information

:
Non Isolated Buck (Step Down)
:
6V
:
42V
:
42V
:
5A
:
1MHz
:
1Outputs
:
SMD
:
MSOP PowerPAD
:
10Pins
:
-40°C
:
125°C
:
Tape & Reel
:
-
:
AEC-Q100
:
Yes
:
MSL 3 - 168 hours
Find similar products Choose and modify the attributes above to find similar products.

Product Overview

The LM3409MY/NOPB is a P-channel MOSFET (PFET) Controller for step-down (buck) current regulators. It offers wide input voltage range, high-side differential current sense with low adjustable threshold voltage and fast output enable/disable function. These features combine to make the LM3409 family of devices ideal for use as constant current sources for driving LEDs where forward currents up to 5A are easily achievable. The device uses constant off-time (COFT) control to regulate an accurate constant current without the need for external control loop compensation. Analogue and PWM dimming are easy to implement and result in a highly linear dimming range with excellent achievable contrast ratios. Programmable UVLO, low-power shutdown and thermal shutdown complete the feature set.
  • Differential and high-side current sense
  • Cycle-by-cycle current limit
  • No control loop compensation required
  • Supports all ceramic-output capacitors and capacitor-less outputs
  • Low-power shutdown and thermal shutdown
  • 2Ω, 1A Peak MOSFET gate drive
  • 10000:1 PWM dimming range
  • 250:1 Analogue dimming range
  • Green product and no Sb/Br

Applications

LED Lighting, Automotive, Industrial

Substitutes

Compare Selected
Manufacturer Part Number
Newark Part No.
Manufacturer / Description
Avail
Price For
Quantity

TEXAS INSTRUMENTS

Led Driver, Buck (Step Down), PWM Dimming, 6V-42V in, 2MHz switch, 42V/1A out, MSOP-10

453 in stock
Add

Associated Products

Compare Selected

Related Searches

US continental orders over $49 and under 50 pounds may qualify for free ground shipping. Click the link for the full Terms and Conditions of the offer.

Awaiting Delivery

Available for backorder to lead times shown

 
Check stock and lead times

2,000 Further stock expected to ship on Feb 25, 2018

More stock available week commencing 2/26/18

Contact me when back in stock

Alternatives Available

14R4586 - Led Driver, Buck (Step Down), PWM Dimming, 6V-42V in, 2MHz switch, 42V/1A out, MSOP-10

55R1714 - IC, CONTROLLER, BUCK, LED DRIVER, MSOP10

76R6957 - LED Driver, Buck (Step Down), 6V to 42V input, 1 Output, 2 MHz switch-freq., 42V/1 A out, HVSSOP-10

View all alternatives / recommendations
More Available From Our Partner Avnet
View pricing and availability
$0.699 $ 0.70
Price for:
Each (Supplied on Full Reel)
Multiple: 1000 Minimum: 1000
Quantity Price
1000 + $0.699
No longer stocked:: No Longer Manufactured::
Back Order
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews

Customer Q&A Exchange

Community

Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.

Filters:

Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.